#30689A#30689A
#30689A is a mid, moderate cyan. Relative luminance 0.129; OKLCH L 50.3% C 0.099 H 248.1°. Best body text is #FFFFFF at 5.88:1 contrast (WCAG AA passes).
Color values
| HEX | #30689A |
|---|---|
| RGB | rgb(48, 104, 154) |
| HSL | hsl(208, 52%, 40%) |
| HSV | hsv(208, 69%, 60%) |
| CMYK | cmyk(68.8%, 32.5%, 0%, 39.6%) |
| CIE-LAB | lab(42.55, -1.55, -32.59) |
| CIE-LCH | lch(42.55, 32.63, 267.28°) |
| OKLab | oklab(50.34% -0.0371 -0.0922) |
| OKLCH | oklch(50.34% 0.099 248.1) |
| XYZ | xyz(11.9998, 12.8608, 32.4156) |
| Luminance | 0.1286 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Denim (survey)
#3B638C
ΔE00 2.92
Mid Blue
#276AB3
ΔE00 3.01
Muted Blue
#3B719F
ΔE00 3.34
Ugly Blue
#31668A
ΔE00 3.35
Flat Blue
#3C73A8
ΔE00 4.24
Peacock Blue
#016795
ΔE00 4.45
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#30689A #9A6230
analogous
#309A97 #30689A #30339A
triadic
#30689A #9A3068 #689A30
tetradic
#30689A #97309A #9A6230 #339A30
square
#30689A #97309A #9A6230 #339A30
split-complementary
#30689A #9A3033 #9A9730
monochromatic
#13293D #21486B #30689A #4387C4 #72A5D3
Accessibility & contrast
On white
5.88
#30689A on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.57
#30689A on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #30689A
5.88:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##30689A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##30689A | 1.00 | 5.88 | 3.57 | 5.88 |
| #FFFFFF | 5.88 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.57 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.88 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#526A9C
Deuteranopia (green-blind)
#436099
Tritanopia (blue-blind)
#00747A
Achromatopsia (no color)
#646464
Design tokens & code
CSS
--color: #30689a; /* rgb */ color: rgb(48, 104, 154); /* oklch */ color: oklch(50.3% 0.099 248.1);
Tailwind
colors: {
custom: {
50: '#7592b8',
500: '#30689a',
950: '#000000',
},
}SCSS
$custom: #30689a; $custom-light: #7592b8; $custom-dark: #000000;
JSON
{
"hex": "#30689a",
"rgb": {
"r": 48,
"g": 104,
"b": 154
},
"hsl": {
"h": 208.302,
"s": 52.475,
"l": 39.608
},
"oklch": {
"l": 0.50344,
"c": 0.09941,
"h": 248.1
},
"luminance": 0.12862
}Semantic roles & 50–950 ramp
primary
#30689A
secondary
#BB916B
accent
#904CDC
background
#F7F8FB
surface
#EDF0F6
border
#C8CBD0
text
#090D11
muted
#7B7D80